Finding the Fourth Proportional to 1,602,215.09, 2,210,916.72 and 948,723.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,602,215.09 : 2,210,916.72 = 948,723.88 : x
2. Step 2: Convert to fraction form
   1,602,215.09/2,210,916.72 = 948,723.88/x
3. Step 3: Cross multiply
   1,602,215.09x = 2,210,916.72 × 948,723.88
4. Step 4: Simplify right side
   1,602,215.09x = 2,097,549,491,131.17
5. Step 5: Solve for x
   x = 2,097,549,491,131.17/1,602,215.09
6. Step 6: Final answer
   x = 1,309,155.99